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A Study on the Power Consumption and the Generation Efficiency and Load Rate of the Building Integrated Photovoltaic System in University Dormitories  

Seo, Won-Duck (중부대학교 건축디자인학과)
Lee, Kang-Guk (경일대학교 도시문제연구소)
Hong, Won-Hwa (경북대학교 건축학부)
Publication Information
KIEAE Journal / v.11, no.6, 2011 , pp. 87-93 More about this Journal
Abstract
This study examines building's power consumption unit cost and Building Integrated Photovoltaic (BIPV)'s generation efficiency and load rate with the subjects of university dormitory buildings in order to suggest foundational data for new and recycled energy use and management to plan and operate university dormitories afterwards. Thereby, this research gained the following findings. 1. The quantity of solar radiation and efficiency change in the BIPV system applied to the research subject buildings after the lapse of time was averagely 8.7%, and it is thought that temperature increase determines conversion efficiency with the influence of surrounding outside temperature and the module's temperature. 2. The generation efficiency of the BIPV system in the research subject buildings was averagely 10.9%. In May, it was 13.9%, and in January, it was the lowest as 10.25%. Considering the fact that power consumption reduces during an intermediate period, it will be necessary to establish measures for equipment and power consumption load balancing. 3. The monthly load rate of the BIPV system was averagely 4.09%. In May, it was the highest as 4.94%, and in July, it was the lowest as 3.24%. 4. It is intended to conduct constant follow-up research on estimating university dormitory building's power consumption unit cost and examining the generation efficiency and load rate of the BIPV system.
Keywords
Building Integrated Photovoltaic; Solar Energy; Dormitory; Electric Power Loads; Performance Evaluation;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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